220903299122 has 16 divisors (see below), whose sum is σ = 366873324192. Its totient is φ = 98911924320.

The previous prime is 220903299101. The next prime is 220903299139. The reversal of 220903299122 is 221992309022.

It is a self number, because there is not a number n which added to its sum of digits gives 220903299122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74931803 + ... + 74934750.

It is an arithmetic number, because the mean of its divisors is an integer number (22929582762).

Almost surely, 2^220903299122 is an apocalyptic number.

220903299122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220903299122 is a deficient number, since it is larger than the sum of its proper divisors (145970025070).

220903299122 is a wasteful number, since it uses less digits than its factorization.

220903299122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149866633.

The product of its (nonzero) digits is 69984, while the sum is 41.

It can be divided in two parts, 220903 and 299122, that added together give a palindrome (520025).

The spelling of 220903299122 in words is "two hundred twenty billion, nine hundred three million, two hundred ninety-nine thousand, one hundred twenty-two".